A074650 as tables, graphs or sounds

A074650 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`0`
`4`		`3`
`5`		`1`
`6`		`0`
`7`		`4`
`8`		`3`
`9`		`2`
`10`		`0`
`11`		`5`
`12`		`6`
`13`		`8`
`14`		`3`
`15`		`0`
`16`		`6`
`17`		`10`
`18`		`20`
`19`		`18`
`20`		`6`
`21`		`0`
`22`		`7`
`23`		`15`
`24`		`40`
`25`		`60`
`26`		`48`
`27`		`9`
`28`		`0`
`29`		`8`
`30`		`21`
`31`		`70`
`32`		`150`
`33`		`204`
`34`		`116`
`35`		`18`
`36`		`0`
`37`		`9`
`38`		`28`
`39`		`112`
`40`		`315`
`41`		`624`
`42`		`670`
`43`		`312`
`44`		`30`
`45`		`0`
`46`		`10`
`47`		`36`
`48`		`168`
`49`		`588`
`50`		`1554`
`51`		`2580`
`52`		`2340`
`53`		`810`
`54`		`56`
`55`		`0`
`56`		`11`
`57`		`45`
`58`		`240`
`59`		`1008`
`60`		`3360`
`61`		`7735`
`62`		`11160`
`63`		`8160`
`64`		`2184`
`65`		`99`
`66`		`0`
`67`		`12`

[1,2,0,3,1,0,4,3,2,0,5,6,8,3,0,6,10,20,18,6,0,7, 15,40,60,48,9,0,8,21,70,150,204,116,18,0,9,28,112, 315,624,670,312,30,0,10,36,168,588,1554,2580,2340, 810,56,0,11,45,240,1008,3360,7735,11160,8160,2184, 99,0,12]

Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

AT&T Labs Research